Consider the isoelectronic series , `K^(o+), S^(2-), Cl^(ɵ), Ca^(2+)`, the radii of the ions decrease as
A
`Ca^(2+)gt K^(+)gt CI^(-)gt S^(2-)`
B
`CI^(-)gt S^(2-)gt K^(+)gt Ca^(2+)`
C
`S^(2-)gtCI^(-)gt K^(+)gt Ca^(2+)`
D
`K^(+)gt Ca^(2+)gt S^(2-)gt CI^(-)`
Text Solution
Verified by Experts
The correct Answer is:
C
Consider the isoelectronic ………….. For isoelectronic speices atomic size `prop` `(1)/("atomic number")`
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